Change WTF::TemporaryChange to be an alias for AutoReset

third_party/WebKit/Source/core/page/PageAnimator.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/page/PageAnimator.h"
 
 #include "core/animation/DocumentAnimations.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
 #include "core/svg/SVGDocumentExtensions.h"
 #include "platform/Logging.h"
+#include "wtf/AutoReset.h"
 
 namespace blink {
 
 PageAnimator::PageAnimator(Page& page)
     : m_page(page)
     , m_servicingAnimations(false)
     , m_updatingLayoutAndStyleForPainting(false)
 {
 }
 
 PageAnimator* PageAnimator::create(Page& page)
 {
     return new PageAnimator(page);
 }
 
 DEFINE_TRACE(PageAnimator)
 {
     visitor->trace(m_page);
 }
 
 void PageAnimator::serviceScriptedAnimations(double monotonicAnimationStartTime)
 {
-    TemporaryChange<bool> servicing(m_servicingAnimations, true);
+    AutoReset<bool> servicing(&m_servicingAnimations, true);
     clock().updateTime(monotonicAnimationStartTime);
 
     HeapVector<Member<Document>, 32> documents;
     for (Frame* frame = m_page->mainFrame(); frame; frame = frame->tree().traverseNext()) {
         if (frame->isLocalFrame())
             documents.append(toLocalFrame(frame)->document());
     }
 
     for (auto& document : documents) {
         ScopedFrameBlamer frameBlamer(document->frame());
@@ skipping 27 matching lines @@
 void PageAnimator::scheduleVisualUpdate(LocalFrame* frame)
 {
     if (m_servicingAnimations || m_updatingLayoutAndStyleForPainting)
         return;
     m_page->chromeClient().scheduleAnimation(frame->view());
 }
 
 void PageAnimator::updateAllLifecyclePhases(LocalFrame& rootFrame)
 {
     FrameView* view = rootFrame.view();
-    TemporaryChange<bool> servicing(m_updatingLayoutAndStyleForPainting, true);
+    AutoReset<bool> servicing(&m_updatingLayoutAndStyleForPainting, true);
     view->updateAllLifecyclePhases();
 }
 
 } // namespace blink